HKEX Insider Activity — 2026-08-03

by hk-insider-activities-daily

🇭🇰 HKEX DI Report — 2026-08-03

🟢 ACCUMULATING — 6887 Sunshine Lake Pharma ← Yushuai Zhang (director, C2), 40.34% (increased by 0.38pp); bought 1,212,100 shares @ HKD 40.63 for HKD 49.2M Read: Director Yushuai Zhang committed HKD 49.2M of his own capital to add to an already-dominant 40.34% majority stake in Sunshine Lake Pharma — direct insider conviction at the controlling-holder level.

🟢 ACCUMULATING — 2249 Nexchip Semiconductor ← CICC, 25.69% (increased by 1.81pp); bought 3,907,900 shares @ HKD 28.44 for HKD 111.1M Read: CICC added HKD 111M on-exchange to expand its dominant 25.69% position in domestic chip foundry Nexchip Semiconductor by 1.81pp — a strategically notable add to an already-large stake.

🟢 ACCUMULATING — 2475 Luxshare Precision ← Goldman Sachs, 17.47% (increased by 0.68pp); bought 2,604,900 shares @ HKD 58.36 for HKD 152.0M Read: Goldman Sachs deployed HKD 152M on-exchange to deepen its 17.47% stake in Luxshare Precision, the Apple-supply-chain assembler and connector maker.

🟢 ACCUMULATING — 6809 Montage Technology ← JPMorgan, 10.24% (increased by 0.50pp); bought 376,736 shares @ HKD 286.61 for HKD 108.0M Read: JPMorgan added HKD 108M to lift its Montage Technology stake to 10.24%, further building its position in the high-end semiconductor IP and connectivity chip designer.

🆕 NEW ENTRY — 3308 Zhongji InnoLight ← Capital Group, 5.06% (first disclosed position); bought 2,757,000 shares @ HKD 980.00 for HKD 2.70B Read: Capital Group disclosed a fresh 5.06% stake in optical transceiver maker Zhongji InnoLight with a HKD 2.70B position — a massive institutional entry into one of the key beneficiaries of the AI data-centre buildout.

🆕 NEW ENTRY — 6869 Yangtze Optical Fibre ← JPMorgan, 5.23% (first disclosed position); bought 2,865,924 shares @ HKD 110.85 for HKD 317.7M Read: JPMorgan crossed the 5% disclosure threshold in Yangtze Optical Fibre with HKD 318M in H-shares, entering the registry for China's dominant fibre cable manufacturer.

🆕 NEW ENTRY — 620 DTXS Silk Road ← Sun Dongmei, 51.0% (consolidated to direct name from related entity) Read: Sun Dongmei is formalising direct ownership of DTXS Silk Road's 51.0% majority stake after a related holding vehicle ceased its separate filing obligation — the economic interest was not newly acquired.

🆕 NEW ENTRY — 726 DIT Group ← Qiao Shumin, 12.86% (first disclosed position); bought 398,725,000 shares @ HKD 0.04 for HKD 16.0M Read: Qiao Shumin emerged as a 12.86% major shareholder in micro-cap DIT Group through a HKD 16M purchase of nearly 399M penny-priced shares — watch for potential corporate action intent.

🆕 NEW ENTRY — 1989 Delton Technology ← Morgan Stanley, 5.30% (first disclosed position); bought 161,936 shares @ HKD 91.94 for HKD 14.9M Read: Morgan Stanley crossed the 5% reportable threshold in Delton Technology with HKD 14.9M in H-shares, marking its first disclosed stake in the industrial technology company.

🆕 NEW ENTRY — 1766 CRRC ← BlackRock, 5.15% (increased by 0.29pp from prior aggregate) Read: A BlackRock sub-entity ceased its separate notifiable interest in rail equipment maker CRRC, with the group's consolidated aggregate rising to 5.15% — a structural re-filing, not new buying.

🆕 NEW ENTRY — 2525 Hesai Group ← BNP Paribas, 5.29% (increased by 0.36pp from prior aggregate) Read: BNP Paribas consolidated its position in LiDAR maker Hesai Group to 5.29% after a related entity ceased its separate notifiable stake — internal restructuring, not a fresh open-market purchase.

🆕 NEW ENTRY — 1519 J&T Global Express ← JPMorgan, 5.29% (increased by 0.46pp from prior aggregate) Read: A JPMorgan sub-entity ceased its separate notifiable position in express-logistics firm J&T Global Express, with the group's aggregate consolidating at 5.29% — an internal reallocation, not new buying.

🆕 NEW ENTRY — 1133 Harbin Electric ← BNY Mellon, 5.12% (increased by 0.47pp from prior aggregate) Read: BNY Mellon's aggregate in Harbin Electric consolidated to 5.12% after a related entity ceased its separate filing obligation — routine group restructuring.

🏢 BUYBACK — 2145 Shanghai Chicmax ← BlackRock, 4.48% (decreased by 0.98pp from prior filing) Read: Shanghai Chicmax's share buyback program triggered this disclosure as BlackRock's stake slipped below the 5% notifiable threshold to 4.48%, an exit from reportable territory.

🏢 BUYBACK — 1138 COSCO Shipping Energy ← BlackRock, 6.44% (decreased by 0.90pp from prior filing) Read: COSCO Shipping Energy's share buyback program triggered a 0.90pp net change in BlackRock's reported stake to 6.44%.

🏢 BUYBACK — 1157 Zoomlion ← BlackRock, 5.63% (decreased by 0.65pp from prior filing) Read: Zoomlion's share buyback program resulted in a 0.65pp adjustment to BlackRock's reported stake at 5.63%.

🏢 BUYBACK — 2333 Great Wall Motor ← BlackRock, 7.74% (decreased by 0.62pp from prior filing) Read: Great Wall Motor's share buyback program triggered a 0.62pp change in BlackRock's reported stake to 7.74%.

🏢 BUYBACK — 696 TravelSky Technology ← BlackRock, 7.76% (decreased by 0.52pp from prior filing) Read: TravelSky Technology's share buyback program resulted in a 0.52pp adjustment to BlackRock's reported stake to 7.76%.

⚙️ OPTION/CONVERSION — 2685 Quantgroup ← Gaorong Capital & Gaorong QTG Holding (related entities), 3.23% (decreased by 2.38pp from prior filing); subscribed 12,000,000 shares @ HKD 6.38 for HKD 76.6M (event dated 2025-11-27 — late disclosure) Read: Gaorong Capital and its related holding vehicle Gaorong QTG subscribed to new Quantgroup shares in a November 2025 placement at HKD 6.38, but heavy dilutive share issuance reduced their combined reported stake to 3.23% — note this disclosure is approximately nine months delayed.